[JeffAtlanta]

Again, the circle leads to WHO created those "traits" or "instincts"?

As you mentioned, the evidence certainly points toward evolutionary factors. Most mammals live in societies - tigers and bears are some notable exceptions.

[Liberator]

"As you mentioned, the evidence certainly points toward evolutionary factors. Most mammals live in societies - tigers and bears are some notable exceptions."

You apparently have mistaken my post or confused it with another....

"Adaptation" has been proven; "Evolution" has not.